Wheel chock for a grocery cart



FIG. 1 is a perspective view of a wheel chock looking from the top thereof;

FIG. 2 is a top plan view of the wheel chock shown in FIG. 1;

FIG. 3 is a bottom plan view of the wheel chock shown in FIG. 1; and,

FIG. 4 is a front elevational view of the wheel chock shown in FIG. 2. 

The ornamental design for a wheel chock for a grocery cart, as shown and described. 